Questions Asked on March 20, 2011

Round 47,973 to the nearest 100 I keep thinking that it's 48,000, but I have no idea how to prove i... Asked on March 20, 2011 at 12:05 AM A uniform board 12 ft long weighs 10 lbs. Two feet from the left is centered a 3 lbs. structure. How... Asked on March 20, 2011 at 12:13 AM I'm also noticing that theres some sort of problem with this paragraph but I...I don't know. Like im... Asked on March 20, 2011 at 12:18 AM two equal mass cars collide head to tail and their bumpers lock. One car has a velocity of 10m/s and... Asked on March 20, 2011 at 12:44 AM In the figure, a chain consisting of five links, each of mass 0.100 kg, is lifted vertically with co... Asked on March 20, 2011 at 12:54 AM A ball of mass m = 0.2 kg is attached to a (massless) string of length L = 3 m and is undergoing cir... Asked on March 20, 2011 at 12:59 AM A uniform solid disk of radius 1.7 m and mass 81.3 kg is free to rotate on a frictionless pivot thro... Asked on March 20, 2011 at 1:13 AM how do you separate these variables dy/dx=1/y^2, y(0)=4 Asked on March 20, 2011 at 1:15 AM how do you separate these variables dy/dx=4sqrt(y)lnx/x, y(e)=9 Asked on March 20, 2011 at 1:18 AM Divide and multiply. 1) -2 4/11(-2) 2) 5 1/7 / 4 1/8 Asked on March 20, 2011 at 1:34 AM